相對坐標數據 的英文怎麼說

中文拼音 [xiāngduìzuòbiāoshǔ]
相對坐標數據 英文
relative coordinate date
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : Ⅰ名詞1 [書面語] (樹梢) treetop; the tip of a tree2 (枝節或表面) symptom; outside appearance; ...
  • : 數副詞(屢次) frequently; repeatedly
  • : 據Ⅰ動詞1 (占據) occupy; seize 2 (憑借; 依靠) rely on; depend on Ⅱ介詞(按照; 依據) according...
  • 數據 : data; record; information
  1. Analyse the tooth geometry of klingelnberg cyclo - palloid spiral bevel gear., according to the relative position and kinematic relation of the cutter heads, virtual crown gear and the processed wheel blank, established the system of coordinates of the gear cutting, dedcuced the tooth face equation of the virtual crown gear, according to relations of the gear cutting and space theory of engagement, deduced the tooth face equation of klingelnberg cyclo - palloid spiral bevel gear, and drawing the three - dimensional graphs of the virutal crown gear and klingelnberg cyclo - palloid spiral bevel gear according to the design and setting parameters

    克林貝格擺線齒錐齒輪進行齒面幾何分析。根銑齒加工中刀盤、搖臺和輪坯的位置和運動關系建立了切齒嚙合系,由矢量的旋轉推導了產形輪齒面方程;根空間嚙合原理和切齒嚙合關系推導了被加工齒輪的齒面方程;由設計參和銑齒調整參計算得到齒面離散,繪制了產形輪和擺線齒錐齒輪的三維齒形。
  2. A noncontact 3 - d position measurement system is introduced in this thesis. the system is composed of a planner array ccd detector, real time image analysis and quick data calculation system, which can survey the positional relationship between the haloid lamp objects on the emissive vehicle and the measuring system on the loading vehicle

    本文研究了一種簡單、新型的非接觸三維位置測量系統,該系統由一組ccd探測器、實時圖像處理及快速解算系統組成,發射車上鹵鎢燈目在測量系中的三維x 、 y 、 z值和發射車軸線測量軸的夾角進行測量。
  3. The way to get ko was given in this paper. by this way, the turbulence control equations were constructed from reynold equations with static pressure supposition and boussinesq ' s turbulence viscidity coefficient supposition and the salinity transportation equations, which are representative of the matter transportation equations, are given. the integrated deduction and corresponding boundary conditions are also given

    上述思想,從雷諾方程出發,採用靜壓假定和包辛內斯克的紊動粘性系假說,建立了新系中的紊流控制方程組,同時給出了物質輸運過程具有代表性的鹽度輸運方程、應的邊界條件及完整的推導過程。
  4. According to the designing plan, the mathematical model of spherical pendulum is more simplified in two aspects, and the results we get has the same form with the mathematical model of simple pendulum. then a rule of kinematical of pendulum in relative coordinate is gotten

    本文根方案中遇到的主要工況將球面擺的學模型進一步簡化為兩個主運動方向上的擺動的運動微分方程,簡化結果與單擺的學模型一致,得到了擺錘在中擺角的變化規律。
  5. In the thesis. reading the iges file - 3 - and all the geometry entities and annotation entities are extracted ; on the base of geometry entities extracted, geometry entities are classified based to their three views. a new data structure is proposed to describle 3d form features ; inspection items of the workpiece are recognized ; the cmm - based inspection planning system is built ; on the other hand, as a part of cims, cmm need exchanging data with the software of cad / cam, so iges export interface is developed based on iges standard. in order to show the whole information of the surface, the 3 - dimensional free - form surface is drawing using the opengl

    通過讀取iges文件實體進行分離、提取、識別出工件進行描述的原始信息;在此基礎上,西安理工大學碩士學位論文提出一種優化演算法三視圖自動進行分離,建立了一種工件進行三維描述的學模型,照此模型工件進行立體重構;識別出工件的各種檢測信息,提出一種公差信息進行描述的學模型,井與三維立體結合,生成有檢測意義的三維實體;根機的測量系統,生成應的檢測規劃;另一方面,作為cmis的一部分,應具有與cad cam軟體之間的交換功能,本文還開發了iges輸出介面,採用opengl繪制三維空間曲面,向用戶展示其全面信息。
  6. First of all, we bring forward the basic project of tadil, which adapts to combined operations. it is suggested to use tdma ( the abbreviation of time division multiple access ) as the working pattern and utilize the concept of mobile ad hoc network to construct the data link network. aiming at the impact of time delay on data link and the characteristic of cooperative combat under the command of director aircraft, this thesis applies a kind of kalman filtering algorithm in polar coordinates to compensate the error of time delay, and then does the transformation of target motion parameters to obtain the current information of target

    本文結合空軍裝備部某「十五」預研課題,圍繞著戰術鏈、多機協同多目攻擊、超機動攻擊、空地攻擊這四個方面展開了一系列的研究工作:本文首先給出了適應三軍聯合作戰的戰術鏈系統的基本方案,建議採用時分多址的工作模式,並利用移動自組織網路的概念構建鏈網路,同時針鏈傳輸信息的時間延遲特性和指揮機指揮下的多機協同作戰特點,應用一種極系下的卡爾曼濾波演算法該傳輸延遲誤差進行補償,並在此基礎上進行目運動參的轉換,以獲得目于某無人機的當前運動信息,且利用模擬驗證了方法的有效性。
  7. The formulation of slab - column system flexure and internal force in elasticity was established according to the known condition of boundary and stress, and the elasticity formulation using the factor of relativity coordinate was simplified

    摘要根已知的邊界和受力條件,建立無梁樓蓋撓度和內力的彈性分析解,並利用引入參此彈性解進針化簡。
  8. In this article, we use idea of turning dispersion into convergence and put all the well ' s points into the same unit net to think about it. and answer three questions of the distribution of well drilling by the way of searching for groups of points. fincite - step - searching underthe condition of translationg fcoordinate system or revolving coordinate system. to first question. we find two algo - rithms and make use of data that is given to find the solution. we seek coorlinate of net point is co. 361, 0. 461 ) and mostly four old well ' s points are utilized at the same time by first algorithim, which are no. 2, no, 4, no. 5, no. 10. by second algorithm, we rechon the coordinate of net point is co. 390, 0. 505 ). and that mostly four old well ' s points are utilizld which are no. 2, no. 4, no. 10. to second question, we turn it into the first question by angling awt the center of net point. we seek that mostly six old well ' s points are utilized at the same time, which are no. 1, no. 6, no. 7, no. 8, no. 9, no. 11, when net is angled 0. 78 radian. and net point is translated to ( 0. 75, 0. 076 ) ( at nwe coordinate system ). to third question, wefind a necessary and sufficient condition and affer algorithms, at last, we analyse algorithms

    運用化分散為集中的思想,把所有的井點都放在同一個單位網格內考慮.在可平移、旋轉的條件下,利用尋找點群、有限步驟搜索法,鉆井布局的三個問題進行了解答.問題一,給出了兩個不同演算法.並題目提供的進行了求解,演算法1得到的結點為( 0 . 361 , 0 . 461 ) ,最多有4個舊井點被同時利用,它們是第2 、 4 、 5 、 10個井點;演算法2得到的結點為( 0 . 390 , 0 . 505 ) ,最多有4個井點被利用,它們是第2 、 4 、 5 、 10個井點.問題二,以結點為中心旋轉一定的角度后,歸結為問題一進行求解,求解結果為當網格傾斜角為0 . 78弧度(系) ,結點平移到( 0 . 75 , 0 . 076 )點(在新系下) ,可被同時利用的最多舊井點為6個,它們是第1 、 6 、 7 、 8 、 9 、 11個井點,問題三,我們給出了充要條件,並給出了演算法.最後還分析了演算法的優劣性
  9. At first the paper begin to study the foundation of digital curved face and space meshing principle, introduce the basic knowledge of curve theory and curved face theory, explain the mathematical tools of vector turning and coordinate conversion in the paper ; analyse the motion and relative motion of rigid body, provide the condition of gear driving continuous contact and equation of conjugate meshing

    論文首先從參化曲面和空間嚙合原理基礎出發,介紹了曲線論和曲面論的基本知識,課題研究重的學工具矢量回轉和變換進行了說明;分析了剛體的運動和運動,根空間嚙合原理給出了輪齒傳動連續接觸的條件和共軛條件方程。
  10. The contact freeform surface meaurement system the authors are developing is introduced in this paper, it is the application of cmm in the reverse engineering of part. the components of its software and hardware are analyed. under the circumstances of cad modelis unknown, somecirtical problems are studied such as the measurement points adaptive localization, the measurement path, layout and measurement data disoposal etc. based on measuring the curved surface of the cam, the scaning software have be designed in measuring the curved surface in cmm. the cmm ' s data can transfer to cad / cam system

    分析了其軟硬體的組成,並在cad模型未知的情況下,測量系統軟體中的一些關鍵技術,如測點的自適應分佈、測量路徑的規劃和測量的處理方法等作了研究。並以凸輪輪廓曲線為例,編制了應的曲線面輪廓掃描軟體,並使三測量機的測量轉換為cad cam能接受的圖形信息格式。
  11. Taking the characteristics of road and bridge engineering into account, this paper makes systematic analysis and study on applications of static gps in data processing of surveying in road and bridge engineering : the feasibility of using single point positioning result as starting point is studied and the influence of it on baseline solution is discussed ; on account that the software provided along with instrument by vendors usually does not support coordinates in the independent engineering coordinates system from gps observations, a simple and effective method is represented for the gps data processing in the independent engineering coordinates system and is programmed. through real examples the method and programs are testified ; from gps surveying the wgs - 84 coordinates are acquired, while in reality coordinates in local coordinate system are needed, so conversion from wgs - 84 coordinates to local coordinates is necessary

    結合路橋工程的特點,靜態gps在路橋工程式控制制測量中的處理作了系統的分析和研究: ?單點定位結果作為起算點的可行性進行了研究,並探討其基線解算的影響; ?鑒于商家提供的隨機軟體往往不支持利用gps觀測得到工程獨立系中,為工程獨立系gps處理提供了一種簡便有效的方法,並編制了關的處理程序,通過實例驗證,程序是正確的、方法是可行的; ? gps測量得到的是wgs - 84,而實用上需要的是地方,因而得把wgs - 84轉換地方
  12. By analyzing all sorts of data involved in the drawing of plane arrangement of the contact net, the paper then presents and realizes the sub - systems of drawing data management, which includes setting up the data structure, programming and managing of the data and provides the drawing data for the whole system used for the later drawing, finally by introducing the concerned theories of the parameterized design explains the similarities and differences and their applied scope of all kinds of parameterized technologies, and by associating with the features of the plane arrangement maps of the railway contact net analyzing size restraint of contact net

    它是針鐵路接觸網平面布置圖的特點來完成選擇區間或站場繪制、圖紙設定、圖型設定、字元高度、圖型點、繪圖基點和圖型文件保存路徑的設置以及布置圖的注欄和明細表尺寸設置;緊接著通過接觸網平面布置圖的繪圖中所涉及的各種類型進行分析,提出並實現繪圖管理子系統,它包括建立繪圖系統的結構,進行編輯管理,向整個系統提供繪圖,供其後的圖形繪制使用;最後通過化設計的關理論進行介紹,闡述了各種參化技術的異同點和適用范圍,並結合鐵路接觸網平面布置圖的特點具體分析了接觸網線路的尺寸約束。
  13. On such a basisthe commonly used monomial error accumulating totals correction method is introduced. the author proposes a coordinate transformation method to deal with its drawbacks of maths model imperfection, not applicable to lange - angle deviation and adding to the difficulties of equipment. while orientating the order of matrices according to the principle of the accordance between coordinate ' s rotating order and the physical process of device measuring, a strict maths model of the influence of axis system deviation on surveying angles is concluded and the corresponding correction method is induced. its far - reaching meanings are as follow : ( 1 ) the maths model of the influence of axis system deviation on surveying angles established by the new method is concluded after considerations for the three deviations simultaneously. changes under all circumstances are included, so it is theoretically a perfection of maths method

    在此基礎上介紹了國內目前採用的軸系偏差測量角影響的經典改正方法?單項差累計改正法,並針該方法存在的學模型不完善、大角度偏差不適用、增加設備調整難度等缺陷,提出採用變換方法,並根的旋轉次序與設備測量的物理過程符合的原理定位各矩陣的先後順序,推導出了軸系偏差測量角影響的嚴格學模型,歸納建立了應測量角的改正方法。
  14. The constitutions and principles of position of gps > glonass and beidou navigation system are described all around in this article, and the following technologies are studied and realized : communication between com ports with oop technology, compound navigation with gps and glonass. calculate velocity, pseudorange difference, smoothing pseudorange with the carrier - phase and models to correct error are also done ; the transforms between wgs - 84 and pz - 90, as well as wgs - 84 and beijing54 coordinate system ; the technologies to display and manage bitmap, vector map based on mapx also ; conversion of data formats between gjb and mif data format of maplnfo corp. arithmetic of creation dem data based on contour line data from 1 -. 25000 map data with gjb format. texture the surface of terrains with corrected aviation image

    本文全面介紹了gps 、 glonass 、北斗導航系統的組成、定位原理,研究並實現了面向象的串口通信技術、 gps + glonass組合導航、測速及偽距差分、位平滑偽距差分以及有關誤差的模型改正、 wgs ? 84和pz ? 90 、 wgs ? 84和北京54系的轉換、柵格地圖的顯示和管理、基於mapx的矢量地圖的顯示和管理、 1 : 25萬軍和mapinfo的mif格式雙向轉換、基於軍的dem生成演算法、基於opengl的三維地形構造、航空圖像紋理地形表面、三維量算、虛擬現實模擬導航、三維地形的層次細化演算法以及字圖像處理中的圖像增強、幾何變換、影像匹配等技術。
  15. " misalignment error ", which is caused by misalignment during null test adjustment, together with fabrication errors is shown in test results, and it is important to separate these two errors so that the test results can be used in ccos process. asic software is developed for eliminating nonlinear error and separating misalignment error, and a high accuracy, suitable format data file is generated by asic for further analysis for ccos process

    在非球面測量技術方面,主要針零位補償檢驗過程中測量的「非線性誤差」的形成原因及其補償演算法由光學調整量引起的測量誤差以及調整量誤差的擬和方法等問題進行了討論,並編制了應的干涉檢驗處理軟體asic ,干涉檢驗結果經分析、處理后能夠滿足ccos的技術要求並指導加工。
  16. Secondly, two carbon fiber reinforced composite beams were fabricated, and their modal frequencies were measured by an experiment method. thirdly, delaminations were modeled by pairs of nodes with the same coordinates but different node numbers, while the modal frequencies of these beams with different delamination location and size were computed by an eas piezoelectric solid element. moreover, a novel method combining computational mechanics and neural network was demonstrated for composite health monitoring ; the first five flexure modal frequencies obtained by fem were modified by a primary revising approach and were used to train the neural network

    本文較全面地評述了神經網路的應用模型、改進演算法等,編制了bp神經網路程序:制備了纖維增強復合材料試件,並進行實驗模態分析;利用同、節點號不同的方法模擬脫層損傷,基於eas列式的壓電固體單元計算了不同脫層損傷情況下的頻率信息;針基於實驗訓練神經網路存在樣本不足的缺陷,本文提出了利用有限元方法含有脫層損傷的復合材料試件進行值模擬,以前五階彎曲模態頻率構建訓練樣本的新思路,並提出了一種初步的計算值修正方法,以此構建神經網路的訓練樣本:將實驗模態分析的結果送入訓練好的神經網路進行預測,實現了復合材料梁的脫層損傷的定位和損傷程度的評估。
  17. For displaying the initial date aquired from sea chart correctly in three different display modes ( relative head up motion, relative north up motion, true north up motion ), a series of coordinate conversion are necessary. in the second chapter, data structure and various coordinates conversion are discussed in details

    要使從海圖錄入的原始能夠在3種不同的顯示方式(船首向上的運動顯示方式、北向上的運動顯示方式和北向上真運動顯示方式)下正確的顯示出來,必然要在幾個系(圖板系、屏幕系、平面直角系和地理系)中進行一系列的變換。
  18. According to new idea on toe slab shape design suggested by kuke and in combination with the toe slab shape design of shuibuya concrete face rockfill dam, the " y " line positioning, the shape parameter determination of standard profile, the coordinate calculation related to toe slab shape are presented in this paper

    摘要根庫克建議的趾板體型設計新思想,結合水布埡面板堆石壩趾板結構的具體設計,趾板體型設計關的" y "線的定位、準剖面體型參的確定、趾板的計算等進行了闡述。
  19. The fdm is applied to the numeric discreteness of control equations under the new coordinates and the corresponding programs are developed

    採用有限差分法系中的模型控制方程進行了值離散,根差分格式編制了應的計算程序。
  20. The correlation of digitized coordinates in cadastral map digitization is analyzed by calculating the coefficients among the grids composed of the digitized coordinates. based on this, the digitized data are adjusted by considering their correlation

    通過字化格網點間關系的計算地籍圖字化關性進行了分析,在考慮關性的基礎上字化進行平差處理。
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